BGP map for 136.253.192.0/18

136.253.192.0/18 is announced by AS72 Schlumberger Limited and seen by 375 peers of 23 RIPE RIS collectors, over 261 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (93%) and AS174 Cogent Communications, LLC (7%). The most common path, used by 22 peers, is AS6939 AS72.

Routes checked 15:23:08 UTC

No change in the origin, the upstreams or the number of peers since 09:53 UTC on 29 Oct, when this site first looked at 136.253.192.0/18.

AS-path graph toward 136.253.192.0/18

origin Tier 1Tier 2edge network prefix best path: chosen by 22 of 375 peers (6%) number on a line = peers using that link RIS data up to 15:23 UTC what the colours mean 12 of 261 paths drawn 6 quieter networks left out

View JSON Raw upstream

375collector peers

23RIS collectors

261distinct AS paths

3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	348	93%
AS174 Cogent Communications, LLC	27	7%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	326	87%
AS174 Cogent Communications, LLC	27	7%
AS3320 DTAG Deutsche Telekom AG	3	<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	3	<1%
AS9583 Sify Limited	2	<1%
AS4755 TATA Communications formerly VSNL is Leading ISP	2	<1%
AS2914 NTT America, Inc.	2	<1%
AS3356 Level 3 Parent, LLC	2	<1%
AS4637 Telstra Global	2	<1%
AS9002 RETN-AS RETN Limited	2	<1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS6939 AS72	22	6%	18
2	AS24482 AS6939 AS72	10	3%	10
3	AS199524 AS6939 AS72	8	2%	8
4	AS8218 AS6939 AS72	7	2%	6
5	AS6461 AS6939 AS72	5	1%	5
6	AS49544 AS6939 AS72	5	1%	5
7	AS13030 AS6939 AS72	4	1%	4
8	AS9002 AS6939 AS72	4	1%	4
9	AS34927 AS6939 AS72	4	1%	3
10	AS14907 AS6939 AS72	4	1%	4
11	AS14840 AS6939 AS72	4	1%	2
12	AS51185 AS6939 AS72	4	1%	4
13	AS2914 AS174 AS72	3	<1%	3
14	AS3491 AS6939 AS72	3	<1%	3
15	AS12779 AS6939 AS72	3	<1%	3
16	AS48185 AS6939 AS72	3	<1%	3
17	AS271253 AS6939 AS72	3	<1%	2
18	AS58057 AS6939 AS72	3	<1%	3
19	AS35280 AS6939 AS72	3	<1%	3
20	AS34019 AS6939 AS72	3	<1%	3
21	AS25091 AS6939 AS72	3	<1%	3
22	AS48362 AS6939 AS72	3	<1%	3
23	AS47147 AS3320 AS6939 AS72	3	<1%	3
24	AS3257 AS174 AS72	2	<1%	2
25	AS6830 AS6939 AS72	2	<1%	2
26	AS3320 AS6939 AS72	2	<1%	2
27	AS62167 AS6939 AS72	2	<1%	2
28	AS6424 AS6939 AS72	2	<1%	2
29	AS25160 AS174 AS72	2	<1%	2
30	AS42473 AS6939 AS72	2	<1%	2
31	AS3214 AS6939 AS72	2	<1%	2
32	AS1299 AS6939 AS72	2	<1%	2
33	AS50628 AS6939 AS72	2	<1%	2
34	AS31027 AS6939 AS72	2	<1%	1
35	AS35710 AS6939 AS72	2	<1%	2
36	AS8529 AS6939 AS72	2	<1%	2
37	AS15547 AS6939 AS72	2	<1%	2
38	AS6762 AS6939 AS72	2	<1%	2
39	AS51184 AS6939 AS72	2	<1%	2
40	AS47692 AS6939 AS72	2	<1%	2
41	AS59890 AS6939 AS72	2	<1%	2
42	AS20612 AS6939 AS72	2	<1%	1
43	AS202032 AS6939 AS72	2	<1%	2
44	AS2497 AS6939 AS72	2	<1%	2
45	AS19151 AS6939 AS72	2	<1%	2
46	AS142289 AS9583 AS4755 AS6453 AS174 AS72	2	<1%	1
47	AS15692 AS174 AS72	1	<1%	1
48	AS48070 AS6939 AS72	1	<1%	1
49	AS6894 AS6939 AS72	1	<1%	1
50	AS31742 AS6939 AS72	1	<1%	1

50 of 261 paths shown. All of them are in the JSON.

More prefixes from AS72

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 15:23 UTC, fetched just now.